FURVERT!

1:1 alphys amalgamate ambiguous_gender anal anal_penetration anthro anus belly big_belly big_breasts blue_eyes breasts buckteeth canid canine clitoris double_penetration duo endogeny eyewear female female/ambiguous forced freckles genitals glasses goo_creature hi_res huge_belly huge_breasts hyper hyper_belly inflation inverted_nipples larger_ambiguous looking_back mammal nipples non-mammal_breasts non-mammal_nipples open_mouth penetration rape reptile scalie sex size_difference slime_inflation smaller_female taliesin-the-dragoon teeth undertale undertale_(series)vaginal vaginal_penetration vulva